ADM2587EBRWZ IC Circuit Board Chips Electronics Components Chip IC Electronics
circuit board ic
,electronic chip board
ADM2587EBRWZ IC Circuit Board Chips Electronics Components Chip IC Electronics
Signal and Power Isolated RS-485 Transceiver with ±15 kV ESD Protection
FEATURES
Isolated RS-485/RS-422 transceiver, configurable as half or full duplex isoPower® integrated isolated dc-to-dc converter ±15 kV ESD protection on RS-485 input/output pins
Complies with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E)
ADM2582E data rate: 16 Mbps ADM2587E data rate: 500 kbps 5 V or 3.3 V operation
Connect up to 256 nodes on one bus Open- and short-circuit, fail-safe receiver inputs
High common-mode transient immunity: >25 kV/μs
Thermal shutdown protection Safety and regulatory approvals (pending)
UL recognition: 2500 V rms for 1 minute per UL 1577 VDE
Certificates of Conformity DIN V VDE V 0884-10
(VDE V 0884-10):2006-12 VIORM = 560 V peak
Operating temperature range: −40°C to +85°C
Highly integrated, 20-lead, wide-body SOIC package
APPLICATIONS
Isolated RS-485/RS-422 interfaces Industrial field networks Multipoint data transmission systems
VCC −0.5 V to +7 V Digital Input Voltage (DE, RE, TxD) −0.5 V to VDD + 0.5 V
Digital Output Voltage (RxD) −0.5 V to VDD + 0.5 V
Driver Output/Receiver Input Voltage −9 V to +14 V
Operating Temperature Range −40°C to +85°C
Storage Temperature Range −55°C to +150°C
ESD (Human Body Model) on A, B, Y, and Z pins ±15 kV
ESD (Human Body Model) on Other Pins ±2 kV
Lead Temperature Soldering (10 sec) 260°C
Vapor Phase (60 sec) 215°C Infrared (15 sec) 220°C
| C.I MM74HC164MX | FSC | P0552AD/P9FAD | SOP-14 |
| DIODO BYG23M-E3/TR | VISHAY | 1632 | SMA |
| DIODO SML4742A-E3/61 | VISHAY | 1632/12 | SMA |
| DIODO BYG23M-E3/TR | VISHAY | 1632 | SMA |
| DIODO SML4742A-E3/61 | VISHAY | 1632/12 | SMA |
| RES 2010 330R 5% CRCW2010330RJNEF | VISHAY | 1612 | SMD2010 |
| RES 2010 68K 5% CRCW201068K0JNEF | VISHAY | 1612 | SMD2010 |
| C.I MCP6S26-I/SL | MICROCHIP | 16255C4 | SOP-14 |
| ACOPLADOR. PC817A | SHARP | 2016.08.10/H33 | DIP-4 |
| TRANS 2SS52M | Honeywell | 2SSM/523-LF | TO-92 |
| C.I SCC2691AC1D24 | 1149+ | SOP-24 | |
| C.I TP3057WM | TI | XM33AF | SOP-16 |
| C.I CD14538BE | TI | 33ADS8K | DIP-16 |
| C.I CL2N8-G | MICROCHIP | CL2C | SOT-89 |
| C.I SN75179BP | TI | 57C50DM | DIP-8 |
| C.I L6219DS | ST | 135 | SOP-24 |
| CAP 1210 470PF 1KV NP0 CL32C471JIINNNE | SAMSUNG | AC7JO2H | SMD1210 |
| INDUTOR 3.3UH SLF6045T-3R3N2R8-3PF | TDK | YA16H0945122/3R3 | SMD6045 |
| CAP ELCO SMD 2.2UF 50V EEE-1HA2R2SR | PAN | Y1628F843536/2.2/50V/SYK | SMD4*5.4 |
| C.I 24LC256-I/SN | MICROCHIP | 1636M6G | SOP-8 |
| CAP ELCO SMD 150UF 25V UCD1E151MNL1GS | NICHICON | 160602/150/25V/H72 | SMD8*10.5 |
| RES RC0805JR-0727RL | YAGEO | 1538 | SMD0805 |
| C.I SN75240PW | TI | 11/A75240 | MSOP-8 |
| RES RC0805JR-0715KL | YAGEO | 1637 | SMD0805 |
| CAP CER 0805 1UF 10V X7R LMK212BJ105MG-T | TAIYOYUDEN | 1608 | SMD0805 |
| CAP CER 0805 4.7UF 50V X5R CL21A475KBQNNNE | SAMSUNG | AC7JO2H | SMD0805 |
| RES 0805 28K7 RC0805FR-0728K7L 1% | YAGEO | 1638 | SMD0805 |
| RES 3K3 5% CASE 0805RC0805JR-073K3L | YAGEO | 1623 | SMD0805 |
| TRIAC BTA26-600BRG | ST | 628 | TO-3P |
| CAP 0805 330NF 100V C2012X7S2A334K125AB | TDK | IB16F15763SD | SMD0805 |
GENERAL DESCRIPTION
The ADM2582E/ADM2587E are fully integrated signal and power isolated data transceivers with ±15 kV ESD protection and are suitable for high speed communication on multipoint transmission lines.
The ADM2582E/ADM2587E include an integrated isolated dc-to-dc power supply, which eliminates the need for an external dc-to-dc isolation block.
They are designed for balanced transmission lines and comply with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E). The devices integrate Analog Devices, Inc., iCoupler® technology to combine a 3-channel isolator, a three-state differential line driver, a differential input receiver, and Analog Devices isoPower dc-todc converter into a single package.
The devices are powered by a single 5 V or 3.3 V supply, realizing a fully integrated signal and power isolated RS-485 solution. The ADM2582E/ADM2587E driver has an active high enable. An active low receiver enable is also provided that causes the receiver output to enter a high impedance state when disabled.
The devices have current limiting and thermal shutdown features to protect against output short circuits and situations where bus contention may cause excessive power dissipation.
The parts are fully specified over the industrial temperature range and are available in a highly integrated, 20-lead, widebody SOIC package.
The ADM2582E/ADM2587E contain isoPower technology that uses high frequency switching elements to transfer power through the transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards.
Refer to Application Note AN-0971, Control of Radiated Emissions with isoPower Devices, for details on board layout considerations.
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